US5861444AExpiredUtility
Refractive index imaging material
Est. expiryNov 9, 2012(expired)· nominal 20-yr term from priority
G02B 6/2555G02B 6/2835G02B 6/42G02B 6/4212G03F 7/0757G02B 6/4232G02B 6/4204G02B 6/262G03F 7/001G02B 6/2551
57
PatentIndex Score
15
Cited by
37
References
1
Claims
Abstract
A refractive-index imaging material which includes a binder made of either of a copolymer having acrylic epoxy, chain epoxy, organic denatured silicone, and ethylene unsaturated compound having a hydroxyl group in its end in the building block of the copolymer and a copolymer having any one of ethylene unsaturated compounds containing silicone in the building block of the copolymer, a photosensitive monomer made of a mixture including multifunctional acrylate or multifunctional methacrylate and an ethylene unsaturated monomer containing an aromatic ring or halogen and a photopolymerization initiator.
Claims
exact text as granted — not AI-modifiedWhat is claimed is:
1. A refractive-index imaging material comprising: a binder made of either of a copolymer having alicyclic epoxy, chain epoxy, organic denatured silicone, and ethylene unsaturated compound having a hydroxyl group in its end in the building block of the copolymer and a copolymer having any one of ethylene unsaturated compounds containing silicone in the building block of the copolymer; an photosensitive monomer made of a mixture including multifunctional acrylate or multifunctional methacrylate and an ethylene unsaturated monomer containing an aromatic ring or halogen; and a photopolymerization initiator.Cited by (0)
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